Answer:
0.89h or 53 minutes
Step-by-step explanation:
2m/h / 2.25m
= 0.89h
428
2 x 214 = 2 x (200 + 10 + 4) = (2 x 200) + (2 x 10) + (2 x 4) multiply each by 2.
2 x 200 = 400
2 x 10 = 20
2 x 4 = 8
x=10.82
6^2+9^2=c^2
so
36+81=c^2
117=c^2
117/2=10.82
B. √50
is 49 so √49 is 7
So,
since the <u>closest number to 49 is 50</u>, that is the answer.